HEADER VIRUS/IMMUNE SYSTEM 31-DEC-69 7CW0 TITLE Cryo-EM structure of Chikungunya virus in complex with mAb CHK-263 COMPND MOL_ID: 1; COMPND 2 MOLECULE: E1 glycoprotein; COMPND 3 CHAIN: D, G, J, A; EXPDTA ELECTRON MICROSCOPY DBREF 7CW0 D 1 439 PDB 7CW0 7CW0 1 439 SEQRES 1 D 101 ALA PRO SER LEU THR ASP MET SER CYS GLU VAL PRO ALA SEQRES 2 D 101 CYS THR HIS SER SER ASP PHE GLY GLY VAL ALA ILE ILE SEQRES 3 D 101 LYS TYR ALA ALA SER LYS LYS GLY LYS CYS ALA VAL HIS SEQRES 4 D 101 SER MET THR ASN ALA VAL THR ILE ARG GLU ALA GLU ILE SEQRES 5 D 101 GLU VAL GLU GLY ASN SER GLN LEU GLN ILE SER PHE SER SEQRES 6 D 101 THR ALA LEU ALA SER ALA GLU PHE ARG VAL GLN VAL CYS SEQRES 7 D 101 SER THR GLN VAL HIS CYS ALA ALA GLU CYS HIS PRO PRO SEQRES 8 D 101 LYS ARG THR THR VAL TYR TYR PRO ALA SER ATOM 1 CA ALA D 293 -12.143 124.326 243.938 1.00 34.48 ATOM 2 CA PRO D 294 -10.268 126.571 241.481 1.00 17.54 ATOM 3 CA SER D 295 -10.848 125.786 237.839 1.00 24.66 ATOM 4 CA LEU D 296 -7.740 126.558 235.924 1.00 31.76 ATOM 5 CA THR D 297 -6.878 128.039 232.514 1.00 35.20 ATOM 6 CA ASP D 298 -4.160 128.613 229.818 1.00 43.27 ATOM 7 CA MET D 299 -1.504 126.012 230.677 1.00 43.00 ATOM 8 CA SER D 300 2.125 126.463 229.651 1.00 30.79 ATOM 9 CA CYS D 301 4.685 123.832 230.637 1.00 31.68 ATOM 10 CA GLU D 302 8.458 124.317 230.487 1.00 41.26 ATOM 11 CA VAL D 303 11.472 122.618 232.052 1.00 76.98 ATOM 12 CA PRO D 304 14.197 125.112 232.983 1.00 42.33 ATOM 13 CA ALA D 305 16.655 122.283 233.743 1.00 36.87 ATOM 14 CA CYS D 306 16.198 118.779 235.118 1.00 30.14 ATOM 15 CA THR D 307 18.247 115.923 236.554 1.00 26.00 ATOM 16 CA HIS D 308 16.476 112.568 236.782 1.00 24.26 ATOM 17 CA SER D 309 17.694 110.520 239.745 1.00 30.51 ATOM 18 CA SER D 310 16.658 108.305 242.621 1.00 35.43 ATOM 19 CA ASP D 311 16.844 111.514 244.637 1.00 38.86 ATOM 20 CA PHE D 312 14.896 114.655 243.787 1.00 36.36 ATOM 21 CA GLY D 313 16.587 117.272 241.613 1.00 30.09 ATOM 22 CA GLY D 314 14.114 117.730 238.740 1.00 27.98 ATOM 23 CA VAL D 315 12.579 121.178 238.257 1.00 32.16 ATOM 24 CA ALA D 316 9.761 122.360 235.986 1.00 33.47 ATOM 25 CA ILE D 317 7.345 125.288 236.103 1.00 28.70 ATOM 26 CA ILE D 318 3.666 125.727 235.293 1.00 26.67 ATOM 27 CA LYS D 319 2.067 129.040 234.380 1.00 27.70 ATOM 28 CA TYR D 320 -1.659 129.570 234.395 1.00 33.81 ATOM 29 CA ALA D 321 -4.642 131.807 235.089 1.00 27.87 ATOM 30 CA ALA D 322 -6.905 130.817 237.970 1.00 27.36 ATOM 31 CA SER D 323 -10.515 131.525 238.858 1.00 29.92 ATOM 32 CA LYS D 324 -10.669 131.639 242.680 1.00 35.57 ATOM 33 CA LYS D 325 -8.743 130.936 245.852 1.00 41.53 ATOM 34 CA GLY D 326 -8.229 127.438 247.160 1.00 36.58 ATOM 35 CA LYS D 327 -5.835 124.519 247.453 1.00 41.07 ATOM 36 CA CYS D 328 -5.168 122.767 244.111 1.00 35.62 ATOM 37 CA ALA D 329 -3.845 119.215 243.876 1.00 33.89 ATOM 38 CA VAL D 330 -1.026 118.147 241.549 1.00 18.38 ATOM 39 CA HIS D 331 -0.526 114.696 239.962 1.00 13.60 ATOM 40 CA SER D 332 0.707 112.902 236.844 1.00 15.41 ATOM 41 CA MET D 333 -1.409 110.005 235.552 1.00 33.89 ATOM 42 CA THR D 334 1.720 108.621 233.872 1.00 31.55 ATOM 43 CA ASN D 335 3.464 106.039 236.081 1.00 24.85 ATOM 44 CA ALA D 336 7.007 107.135 235.258 1.00 18.53 ATOM 45 CA VAL D 337 7.188 110.499 236.989 1.00 19.21 ATOM 46 CA THR D 338 6.249 111.204 240.602 1.00 50.42 ATOM 47 CA ILE D 339 5.923 114.469 242.511 1.00 76.98 ATOM 48 CA ARG D 340 6.775 115.551 246.064 1.00 47.07 ATOM 49 CA GLU D 341 4.162 118.241 246.603 1.00 43.08 ATOM 50 CA ALA D 342 0.530 117.250 246.931 1.00 28.58 ATOM 51 CA GLU D 343 -1.825 120.223 246.935 1.00 33.03 ATOM 52 CA ILE D 344 -0.958 123.922 247.080 1.00 36.24 ATOM 53 CA GLU D 345 -2.882 127.205 246.986 1.00 53.23 ATOM 54 CA VAL D 346 -2.895 128.173 243.329 1.00 40.72 ATOM 55 CA GLU D 347 -3.263 131.936 243.948 1.00 57.77 ATOM 56 CA GLY D 348 -4.621 133.641 240.818 1.00 37.64 ATOM 57 CA ASN D 349 -2.822 134.008 237.484 1.00 36.42 ATOM 58 CA SER D 350 0.401 132.833 239.100 1.00 40.79 ATOM 59 CA GLN D 351 3.274 130.429 238.534 1.00 32.95 ATOM 60 CA LEU D 352 4.559 127.407 240.424 1.00 40.19 ATOM 61 CA GLN D 353 7.671 125.233 240.576 1.00 76.98 ATOM 62 CA ILE D 354 7.274 121.523 239.996 1.00 48.36 ATOM 63 CA SER D 355 9.432 118.964 241.740 1.00 50.14 ATOM 64 CA PHE D 356 9.424 115.840 239.565 1.00 19.22 ATOM 65 CA SER D 357 11.652 112.768 239.176 1.00 76.98 ATOM 66 CA THR D 358 11.787 109.750 236.866 1.00 45.83 ATOM 67 CA ALA D 359 14.270 107.229 235.543 1.00 46.81 ATOM 68 CA LEU D 360 14.070 108.329 231.942 1.00 32.40 ATOM 69 CA ALA D 361 15.523 111.037 229.672 1.00 20.15 ATOM 70 CA SER D 362 12.833 112.392 227.336 1.00 21.59 ATOM 71 CA ALA D 363 10.033 113.310 229.718 1.00 25.18 ATOM 72 CA GLU D 364 7.097 113.276 227.305 1.00 24.42 ATOM 73 CA PHE D 365 4.452 112.907 230.008 1.00 16.09 ATOM 74 CA ARG D 366 1.263 114.792 230.809 1.00 24.30 ATOM 75 CA VAL D 367 0.390 116.271 234.197 1.00 29.96 ATOM 76 CA GLN D 368 -2.702 116.722 236.394 1.00 50.03 ATOM 77 CA VAL D 369 -3.652 119.941 238.165 1.00 76.98 ATOM 78 CA CYS D 370 -7.331 120.568 239.124 1.00 57.20 ATOM 79 CA SER D 371 -9.260 118.749 236.365 1.00 53.64 ATOM 80 CA THR D 372 -6.716 119.753 233.693 1.00 76.98 ATOM 81 CA GLN D 373 -4.382 117.642 231.538 1.00 50.17 ATOM 82 CA VAL D 374 -1.319 119.224 229.921 1.00 31.73 ATOM 83 CA HIS D 375 1.837 117.623 228.515 1.00 18.01 ATOM 84 CA CYS D 376 5.409 118.472 229.520 1.00 29.43 ATOM 85 CA ALA D 377 7.479 118.062 226.373 1.00 40.09 ATOM 86 CA ALA D 378 10.867 117.756 228.003 1.00 38.84 ATOM 87 CA GLU D 379 14.383 116.337 227.929 1.00 43.11 ATOM 88 CA CYS D 380 16.189 115.378 231.121 1.00 32.58 ATOM 89 CA HIS D 381 19.969 115.085 230.877 1.00 35.55 ATOM 90 CA PRO D 382 21.685 112.215 232.746 1.00 34.47 ATOM 91 CA PRO D 383 22.867 113.000 236.282 1.00 29.72 ATOM 92 CA LYS D 384 26.223 113.586 237.821 1.00 35.91 ATOM 93 CA ARG D 385 27.837 110.170 238.089 1.00 31.24 ATOM 94 CA THR D 386 27.100 109.873 241.781 1.00 37.06 ATOM 95 CA THR D 387 26.994 106.129 242.316 1.00 37.43 ATOM 96 CA VAL D 388 25.318 103.933 244.950 1.00 42.20 ATOM 97 CA TYR D 389 23.940 106.076 247.803 1.00 44.71 ATOM 98 CA TYR D 390 20.447 106.677 248.958 1.00 49.75 ATOM 99 CA PRO D 391 17.820 104.653 250.909 1.00 47.82 ATOM 100 CA ALA D 392 15.095 105.713 248.432 1.00 38.69 ATOM 101 CA SER D 393 14.130 105.770 244.773 1.00 52.40 TER